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Read Uploaded Files Info VI

LabVIEW 2013 Help

Edition Date: June 2013

Part Number: 371361K-01

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Owning Palette: Web Services VIs

Requires: Full Development System (Windows)

Returns an array of clusters that contains information about all uploaded files associated with the specified HTTP request. This information includes the client filename, the path to the temporary storage location, the content type, and the size in bytes.

Note  This topic assumes familiarity with the Web services introduction and Creating and Accessing a LabVIEW Web Service tutorial.

LabVIEW Web Service Request is an identifier used by Web Services VIs to reference a specific HTTP request. LabVIEW Web Service Request works similarly to a refnum in LabVIEW, allowing you to wire together Web Services Vis within your application. You must wire Web Services Vis to the LabVIEW Web Service Request control or an existing value from the LabVIEW Web Service Request out terminal of another VI.

When you use Web Services VI(s) within a Web method VI, you must assign the original LabVIEW Web Service Request control to the connector pane of the Web method VI.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
LabVIEW Web Service Request out is an identifier that VIs on the Web Services palette use to reference a specific HTTP request. Use LabVIEW Web Service Request out to wire together Web Services Vis within your application.
UploadedFilesList returns an array of clusters that contain information about any uploaded files associated with the HTTP request. Each cluster contains the following components describing the respective uploaded file:
Local File Path is the path to the uploaded file temporarily stored by the Web services run-time engine.
Client File Name is the name of the uploaded file.
Content Type is the content type of the uploaded file.
Size is the size in bytes of the uploaded file.
error out contains error information. This output provides standard error out functionality.

 

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